network attribute|value
---|---
total nodes|21
total edges|72
network density|0.343
average degree|6.857
degree heterogeneity|0.676
degree assortativity|-0.3
average betweenness centrality (unweighted)|0.043
average betweenness centrality (weighted)|n/a
average clustering coefficient (unweighted)|0.548
average clustering coefficient (weighted)|0.041
Newman modularity|0.123
maximum modularity|0.623
relative modularity|0.197
group cohesion|0.5
network diameter|n/a
**Study description**|**value**
Species|*Desmodus rotundus*
Taxonomic class|Mammalia
Population type|captive
Geographical location|Bloomfield Hills, Michigan, USA
Data collection technique|video
Interaction type|trophallaxis
Definition of interaction|Food sharing event were defined as periods where food could be passed that lasted at least 5 s and were separated by more than 5s.
Edge weight type|duration
Total duration of data collection|2 hours
Time resolution of data collection (within a day)|1 sec
Time span of data collection (within a day)|2 hours
Note|
**Citation** | Carter, Gerald G., and Gerald S. Wilkinson. "Food <br> sharing in vampire bats: reciprocal help predicts <br> donations more than relatedness or harassment."Proceedings of <br> the Royal Society of London B: Biological <br> Sciences 280.1753 (2013): 20122573.